Statements to execute first for create(), e.g.
Statements to execute first for create(), e.g. creating tables and indexes.
Statements to execute after createPhase1, e.g.
Statements to execute after createPhase1, e.g. creating foreign keys.
Statements to execute first for drop(), e.g.
Statements to execute first for drop(), e.g. removing connections from other entities.
Statements to execute after dropPhase1, e.g.
Statements to execute after dropPhase1, e.g. actually dropping a table.
Create a new DDL object which combines this and the other DDL object.
Create a new DDL object which combines this and the other DDL object.
Composition is such that given
A.ddl ++ B.ddl
the create phases will be run in FIFO order and the drop phases will be run in LIFO order.
A.ddl ++ B.ddl }}} run in FIFO order and the drop phases will be run in LIFO order.
All statements to execute for create()
All statements to execute for drop()